/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: nubiargonzalez7 https://public.slidesharecdn.com/v2/images/profile-picture.png ±Ê³§±õ°äÍѳ¢°¿³Ò´¡